18859932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 63974400

約数和(自身を除く): 45114468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 101, 108, 114, 117, 126, 133, 156, 171, 182, 189, 202, 228, 234, 247, 252, 266, 273, 303, 342, 351, 364, 378, 399, 404, 468, 494, 513, 532, 546, 606, 684, 702, 707, 741, 756, 798, 819, 909, 988, 1026, 1092, 1197, 1212, 1313, 1404, 1414, 1482, 1596, 1638, 1729, 1818, 1919, 2052, 2121, 2223, 2394, 2457, 2626, 2727, 2828, 2964, 3276, 3458, 3591, 3636, 3838, 3939, 4242, 4446, 4788, 4914, 5187, 5252, 5454, 5757, 6363, 6669, 6916, 7182, 7676, 7878, 8484, 8892, 9191, 9828, 10374, 10908, 11514, 11817, 12726, 13338, 13433, 14364, 15561, 15756, 17271, 18382, 19089, 20748, 23028, 23634, 24947, 25452, 26676, 26866, 27573, 31122, 34542, 35451, 36764, 38178, 40299, 46683, 47268, 49894, 51813, 53732, 55146, 62244, 69084, 70902, 74841, 76356, 80598, 82719, 93366, 99788, 103626, 110292, 120897, 141804, 149682, 161196, 165438, 174629, 186732, 207252, 224523, 241794, 248157, 299364, 330876, 349258, 362691, 449046, 483588, 496314, 523887, 673569, 698516, 725382, 898092, 992628, 1047774, 1347138, 1450764, 1571661, 2095548, 2694276, 3143322, 4714983, 6286644, 9429966, 18859932]

約数ペア:

[(1, 18859932), (2, 9429966), (3, 6286644), (4, 4714983), (6, 3143322), (7, 2694276), (9, 2095548), (12, 1571661), (13, 1450764), (14, 1347138), (18, 1047774), (19, 992628), (21, 898092), (26, 725382), (27, 698516), (28, 673569), (36, 523887), (38, 496314), (39, 483588), (42, 449046), (52, 362691), (54, 349258), (57, 330876), (63, 299364), (76, 248157), (78, 241794), (84, 224523), (91, 207252), (101, 186732), (108, 174629), (114, 165438), (117, 161196), (126, 149682), (133, 141804), (156, 120897), (171, 110292), (182, 103626), (189, 99788), (202, 93366), (228, 82719), (234, 80598), (247, 76356), (252, 74841), (266, 70902), (273, 69084), (303, 62244), (342, 55146), (351, 53732), (364, 51813), (378, 49894), (399, 47268), (404, 46683), (468, 40299), (494, 38178), (513, 36764), (532, 35451), (546, 34542), (606, 31122), (684, 27573), (702, 26866), (707, 26676), (741, 25452), (756, 24947), (798, 23634), (819, 23028), (909, 20748), (988, 19089), (1026, 18382), (1092, 17271), (1197, 15756), (1212, 15561), (1313, 14364), (1404, 13433), (1414, 13338), (1482, 12726), (1596, 11817), (1638, 11514), (1729, 10908), (1818, 10374), (1919, 9828), (2052, 9191), (2121, 8892), (2223, 8484), (2394, 7878), (2457, 7676), (2626, 7182), (2727, 6916), (2828, 6669), (2964, 6363), (3276, 5757), (3458, 5454), (3591, 5252), (3636, 5187), (3838, 4914), (3939, 4788), (4242, 4446)]